<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<link rel="stylesheet" href="css/normalize.css">
		<link rel="stylesheet" href="css/hw2.css">
	</head>
	<body>
		<div class="container-fluid">
			<!-- 左侧的菜单 -->
			<div class="left">左</div>
			<!-- 右侧的主体内容 -->
			<div class="right">
				<div class="header">上</div>
				<div class="main">中</div>
				<div class="footer">下</div>
			</div>
		</div>
	</body>
</html>
